By failing to prepare, you are preparing to fail.
To know oneself, one should assert oneself.
Expect problems and eat them for breakfast.
Without hard work, nothing grows but weeds.
If you think you can do it, you can.
Things do not happen. Things are made to happen.
Wherever you are - be all there.
I can, therefore I am.
What you do today can improve all your tomorrows.
If you're going through hell, keep going.
Without feeling abashed by my ignorance, I confess that I am absolutely unable to say. In the absence of an appearance of learning, my answer has at least one merit, that of perfect sincerity.